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16,110
RESULTS

Media Type
14,332
texts
511
images
477
concerts
443
audio
261
movies
84
software
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Topics & Subjects
5,603
ERIC Archive
4,326
NASA Technical Reports Server (NTRS)
1,220
Elementary Secondary Education
1,048
Higher Education
671
Secondary Education
579
Postsecondary Education
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Collection
5,603
Education Resources Information Center (ERIC) Archive
4,326
NASA Network Resource and Training Site
1,154
citebank
768
American Libraries
540
The Magazine Rack
512
NASA Images
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Creator
5,603
eric
4,326
nasa technical reports server (ntrs)
455
grateful dead
365
lee enterprises
247
ukrainian national association, inc.
210
nasa/glenn research center
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Language
14,192
English
247
Ukrainian
56
Korean
46
French
32
Dutch
28
Spanish
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